314713440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{218551}}^1$

素因数の和:218572

約数の個数: 72

約数和(自身を含む): 1073964528

約数和(自身を除く): 759251088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 218551, 437102, 655653, 874204, 1092755, 1311306, 1748408, 1966959, 2185510, 2622612, 3278265, 3496816, 3933918, 4371020, 5245224, 6556530, 6993632, 7867836, 8742040, 9834795, 10490448, 13113060, 15735672, 17484080, 19669590, 20980896, 26226120, 31471344, 34968160, 39339180, 52452240, 62942688, 78678360, 104904480, 157356720, 314713440]

約数ペア:

[(1, 314713440), (2, 157356720), (3, 104904480), (4, 78678360), (5, 62942688), (6, 52452240), (8, 39339180), (9, 34968160), (10, 31471344), (12, 26226120), (15, 20980896), (16, 19669590), (18, 17484080), (20, 15735672), (24, 13113060), (30, 10490448), (32, 9834795), (36, 8742040), (40, 7867836), (45, 6993632), (48, 6556530), (60, 5245224), (72, 4371020), (80, 3933918), (90, 3496816), (96, 3278265), (120, 2622612), (144, 2185510), (160, 1966959), (180, 1748408), (240, 1311306), (288, 1092755), (360, 874204), (480, 655653), (720, 437102), (1440, 218551)]